Accessory stand



FIG. 1 is a perspective view of an accessory stand, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

Any features shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for an accessory stand, substantially as shown and described. 